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Ethyl Levulinate CAS 539-88-8

Molecular Formula: C7H12O3

Formula Weight: 144.17

ZSpharmac: Ethyl Levulinate Supplier

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Product Name: Ethyl Levulinate
CAS No: 539-88-8
Purity: 99%

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Basic Info

Product Name:Ethyl Levulinate
Other Names:Ethyl Ketovalerate
CAS:539-88-8
Place of Origin:Shandong, China
Brand Name:ZSpharmac
Type:Cosmetic Raw Materials
Appearance:Clear Yellow Liquid
EINECS No.:208-728-2
Storage:Room Temperature
Provide:Ethyl Levulinate MSDS;
Ethyl Levulinate COA

What is Ethyl Levulinate?

As a potential eco-friendly biomass-based platform compound, ethyl levulinate has a carbonyl team and also an ester group, has excellent sensitivity, and can undergo different chemical reactions such as hydrolysis, decrease, condensation, and also nucleophilic enhancement. Making use of the benefits of the above responses, ethyl levulinate is not just utilized in industries such as solvents, scents, oil ingredients and also plasticizers, however likewise as important pharmaceutical and also chemical raw materials.

Ethyl Levulinate Property

Melting point 

<25 °C

Boiling point 

93-94 °C/18 mmHg (lit.)

density 

1.016 g/mL at 25 °C (lit.)

vapor pressure 

11Pa at 25℃

refractive index 

n20/D 1.422(lit.)

Fp 

195 °F

storage temp. 

Sealed in dry,Room Temperature

solubility 

H2O: freely soluble

form 

Liquid

color 

Clear yellow

Specific Gravity

1.01

Odor

at 100.00 %. sweet fruity floral berry green pineapple rhubarb

Odor Type

fruity

Water Solubility 

Soluble in water.

 

Ethyl Levulinate Uses

Ethyl levulinate is a food spice that is allowed to be used according to GB 2760-96.

Preparation of Ethyl Levulinate

1. Prep work of ethyl levulinate by direct esterification
The direct prep work of levulinic acid esters by levulinic acid esterification has attracted much attention, particularly the target compound ethyl levulinate generated by the response of levulinic acid and ethanol. The reaction device is displayed in the figure.

In the preparation of ethyl levulinate, high activity, easy to separate, less pollution, recyclable strong acid catalysts as well as other green stimulants are generally used today. TiO2/SO2 -4 solid superacid catalyst (described as BST kind stimulant) with molecular sieve as the carrier, ethanol and levulinic acid as raw materials, V alcohol: V acid = 5:6, the stimulant dosage is 5% of the mass of levulinic acid, In an oil bath at 110 ° C for 1.5 h. After the reaction was finished, ethyl levulinate was obtained by distillation under minimized pressure, with a yield of 96.5%.

2. Acid-catalyzed alcoholysis conversion of biomass to prepare ethyl levulinate
Under particular problems, ethyl levulinate can be prepared from biomass via catalytic alcoholysis. At present, there are a lot of research study records on the preparation of ethyl levulinate with alcoholysis of raw materials such as sugar, cellulose and wheat straw at home and also abroad.

3. Preparation of ethyl levulinate by alcoholysis of furfuryl alcohol
Furfuryl alcohol is an important organic chemical basic material, which can be reduced from furfural. The furfuryl alcohol alcoholysis approach is to manufacture ethyl levulinate by home heating furfuryl alcohol under acidic problems, and also furfuryl alcohol is quickly polymerized under acidic conditions, so furfuryl alcohol requires to be added gradually to minimize its steady focus. The reaction process of preparing ethyl levulinate by alcoholysis of furfuryl alcohol is shown in the figure.

Experiments show that catalytic task: sulfuric acid > macroporous resin > gel material > molecular screen, the outcomes show that although ion exchange resin is made use of as driver, ethanol: furfuryl alcohol = 2.7: 1, the return is not the highest at 125 ° C for 5 hours, yet it can still Approximately 90%. Lange believes that the ion exchange resin with reduced focus has really high porosity, so it is not easy to form ether as a by-product.

About Products:
If you need Ethyl Levulinate as a cosmetic raw material, please contact our service staff directly, we will provide you with high-quality products at the best price.
As an experienced Ethyl Levulinate manufacturer and supplier, ZSpharmac will provide Ethyl Levulinate raw materials to customers all over the world for a long time.
Over the years, the company has been adhering to the spirit of “integrity management, strict quality control, customer first”, and has won unanimous praise from domestic and foreign customers.

Company Profile and Corporate Culture

Company Profile:

ZhiShang Chemical is owned by ZhiShang Group is a professional new-type chemicals enterprise combined into research and development, production and sales .

The company’s competitive product is pharmaceutical raw materials and intermediates (especially carbohydrate derivatives Series), In recent years, the company has made a major breakthrough in food and feed additives, plant extraction, industrial chemicals industry .

The company insists on the spirit of “sincere management, strict quality control, customer as god” , get consistent high praise from customers at home and abroad.

Corporate Culture:

OUR MISSION
Help China Chemicals to benefit the happiness of human life
OUR VISSION
Become the most trusted chemical supplier in the world
OUR BUSINESS PHILOSOPHY
Striver – oriented, enrich employees, customer first, deep service, seek development
OUR VALUES
Be prepared for danger in times of peace, forge ahead actively, unity and cooperation, and be brave to fight

About Us

The production base is located in Zhangqiu chemical industry park and Tai’an high-tech chemical industry park. laboratory and workshop in strict accordance with the GMP standard and the product fit national ISO9001 and ISO2000 standards.

“Zhishang” products are exported to Europe, North and South America, the Middle East, Asia Pacific and Africa area, so as to establish a long-term and stable cooperation relationship with customer in the world.

Company Info
  • Business Type: Manufacturer
  • Product Range: Cosmetic raw materials
  • Products/Service:Cosmetic raw materials (flavors and fragrances,antioxidant products, moisturizing and hydrating, whitening agents, cosmetic additives)
  • Total Employees: 51~100
  • Capital (Million US $): 10000000RMB
  • Year Established: 2016
Production Capacity
  • No. of Production Lines : 8
  • No. of QC Staff : 5 -10 People
  • OEM Services Provided : yes
  • Factory Size (Sq.meters) : 3,000-5,000 square meters
  • Certificate: ISO9001 , CE , GMP , API , MSDS
  • Factory Location : Diao Town Industry Park, Zhangqiu City, Jinan City, Shandong Province, China.

Service

Pre-Sales Service

* Prompt reply and 24 hours online, professional team to provide best price and high quality product.

* Sample testing support.

* Every batch of products will be tested to ensureits quality.

*The packing also can be according the customers` requirment.

*Any inquiries will be replied within 24 hours.

*we provide Commerical Invoice, Packing List, Bill of loading, COA , Health certificate and Origin certificate. If your markets have any special requirements, let us know.

 

After-Sales Service

*The fact of logistics information monitoring.

* Any questions about the product can be consulted at any time.

*Product has any problem can return.

FAQ

Do you accept sample order?

We will make samples before mass production, and after sample approved, we’ll begin mass production. Doing 100% inspection during production, then do random inspection before packing.

 

HOW TO CONFIRM THE PRODUCT QUALITY BEFORE PLACING ORDERS?

You can get free samples for some products,you only need to pay the shipping cost or arrange a courier to us and take the samples. You can send us your product specifications and requests,we will manufacture the products according to your requests.

What’s your MOQ?

Our MOQ is 1kg. But usually we accept less quantity such as 100g on the condition that sample charge is 100% paid.

Do you supply product report?

Yes. We’ll give you product analysis report before shipping.

  Is there a discount?

Different quantity has different discount.

Shipping

1. ≤50kg, Express delivery recommended, usually called as DDU service;

2. ≤500kg, Air shipping recommended, usually called as FOB, CFR, or CIF service;

3. >500kg, sea shipping recommended, usually called as FOB, CFR, or CIF service;

4. For high value products, please select air shipping and express delivery for safe.

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